BMW 335i Cabriolet gets a performance upgrade from ATT Autotechnik

The standard BMW 335i Cabriolet produces 306bhp and 400Nm of torque from its 3.0-litre twin turbo engine, but ATT Autotechnik has given it a power boost to 345bhp and 481Nm by giving it an additional controller. ATT Autotechnik calls this upgrade Power Level 1.

The German tuners also have a Power Level 2 upgrade for the 335i Cabriolet, consisting of a stainless steel sport exhaust system which produces 362bhp and 536Nm of torque in total. This is 19bhp more than the previous generation E46 BMW M3.

There are also cosmetic additions to the 335i Cabriolet, with ATT TEC LeMans 20-inch wheels measuring 8,5x20" and 10x20" front and rear and fitted with Michelin Pilot Sport 2 size 245/30 ZR20 and 285/25 ZR20 tyres as part of the package. Other accessories include BMW M3-style louvers, mounting accessories and LED indicators.